package com.guigu.www.service;


import com.guigu.www.pojo.Gzjl;

import java.util.List;

public interface GzjlService {

    List<Gzjl> queryAll();

    int xg(Gzjl gzjl);

    int tj(Gzjl gzjl);

    Gzjl querygzjlid(int id);
}
